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Lacy Crust Bryozoan
This colony of a lacy crust bryozoan (Membranipora membranacea) started off as just...
An Invasive Brittlestar
These brittlestars (Ophiothela mirabilis) are not where they belong. These animals,...
Rapa whelks, native to Asia, have invaded the Chesapeake Bay and are raising...
Lenticulina secans -- this foram lives on the seafloor. This specimen was collected...
Hantkenina mexicana -- a foram with elongated shell chambers that lived between...
These "elevator" rudists, an ancient bivalve, used one long heavy valve to anchor...